Value Collection 721410BR Flat Socket Cap Screw 3/4-16

Product Description

The VALUE COLLECTION 721410BR is a flat socket cap screw designed for precision fastening applications where a flush or countersunk finish is required. Sized at 3/4-16 UNF x 2-1/2 inches overall length, this screw features an 82-degree flat head with a 1/2-inch hex socket drive and is fully threaded along its entire length. Manufactured from alloy steel with a black oxide finish, it delivers solid mechanical strength and moderate corrosion resistance in a compact, low-profile head form. It is suited for machine assembly, tooling fixtures, and structural fastening work performed by machinists, millwrights, and maintenance technicians.

This fastener is appropriate for use in industrial, commercial, and heavy-duty maintenance environments where a countersunk hex socket screw is specified. The UNF thread standard and ASME/ANSI B18.3 and ASTM F835 compliance make it a standard-specification choice for precision machine assemblies, fixture builds, and equipment repair where thread engagement and head seating angle are controlled by design. It is sold individually and is compatible with standard 1/2-inch hex keys and hex socket drive tools.

Key Features

• 82-degree flat head seats flush in standard countersunk clearance holes
• 1/2-inch hex socket drive for reliable torque transfer with common hand and power tools
• Fully threaded 3/4-16 UNF shank provides maximum thread engagement over the full 2-1/2-inch length
• Alloy steel construction provides high tensile and shear strength
• Black oxide finish offers mild corrosion resistance and reduced light reflection
• Meets ASME/ANSI B18.3 and ASTM F835 fastener standards

Compatibility

Designed as a standard-specification flat socket cap screw for use in any application requiring a 3/4-16 UNF fully threaded countersunk fastener per ASME/ANSI B18.3 and ASTM F835.

Installation Notes

Installation is typically performed by machinists, millwrights, or maintenance technicians using a 1/2-inch hex key or socket driver. Ensure the mating countersunk hole is machined to the correct 82-degree included angle to achieve proper head seating. De-energize, lock out, and tag out any equipment before fastener replacement or assembly work. Do not exceed the rated torque range for the fastener grade and thread size as specified by ASME standards.